Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vrushali
DataReaader is connected object and one can process the
rows that are returned by query, one at a time. It discards
every row after you have gone through it and so it is
extremely fast.It contains only read-only data, so no
updates are allowed using DataReader
objects.
| Is This Answer Correct ? | 51 Yes | 3 No |
Post New Answer View All Answers
What is fill method in ado.net?
What do you mean by performing asynchronous operation using command object?
What DataReader class do in ADO.NET ?
What are the drawbacks of using ado.net?
How can we add relation between tables in a dataset?
how Sequence to connect and retrieve data from database using dataset?
What is ado recordset?
What are the various methods provided by the DataSet object to generate XML?
Which is the best method to get two values from the database?
What is the use of sqldatareader class?
What are the parameters that control most of connection pooling behaviors?
What is a serialized object?
How to find the given query is optimised one or not?
What is row state?
What is the difference between Data adaptor and Data set?
